<head>
    <style>
        button {
            color: #003366;
            background-color: #FFFF33;
            font-size: 14px;
            padding: 10px;
        }
    </style>
</head>
<body>
<header>
    <h1>Danger!</h1>
</header>
<button>Delete Internet</button>
</body>